Pith Number

pith:4Z4VQ4FD

pith:2025:4Z4VQ4FDC7OBOXPIOLR4XV3RFQ

not attested not anchored not stored refs pending

Towards a Global Search for New Physics with Isotope Shifts

Agnese Mariotti, Elina Fuchs, Fiona Kirk, Jan Richter, Matteo Robbiati

arxiv:2506.07303 v1 · 2025-06-08 · physics.atom-ph · hep-ph · nucl-ex · nucl-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4Z4VQ4FDC7OBOXPIOLR4XV3RFQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Simulated Laser Cooling and Magneto-Optical Trapping of Group IV Atoms

Receipt and verification

First computed	2026-07-05T11:18:24.777612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6795870a317dc175de872e3cbd7712c0eabc9259f257f683d6b2675a5a4dc26

Aliases

arxiv: 2506.07303 · arxiv_version: 2506.07303v1 · doi: 10.48550/arxiv.2506.07303 · pith_short_12: 4Z4VQ4FDC7OB · pith_short_16: 4Z4VQ4FDC7OBOXPI · pith_short_8: 4Z4VQ4FD

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/4Z4VQ4FDC7OBOXPIOLR4XV3RFQ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e6795870a317dc175de872e3cbd7712c0eabc9259f257f683d6b2675a5a4dc26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd624a3355388169714f3c67d957679f5c66c9679ec725703b9bbf2c8cf33534",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-ex",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2025-06-08T22:18:26Z",
    "title_canon_sha256": "94eb24209e10418fbcbf1c3f93f102b64f59b857c271b6ab035fb9b77f4754bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.07303",
    "kind": "arxiv",
    "version": 1
  }
}